 Bitter bolete mushrooms (Tylopilus felleus) in Dibuny, north-west from Saint Petersburg, Russia, August 9, 2016
 Small bitter bolete mushrooms (Tylopilus felleus) in Dibuny, north-west from Saint Petersburg, Russia, August 9, 2016
 Bitter bolete mushroom (Tylopilus felleus) near Kavgolovskoe Lake in Toksovo, north from Saint Petersburg. Russia, August 2, 2016
 Young bitter bolete mushrooms (Tylopilus felleus) in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, August 5, 2017
 Dumped collection of bitter bolete mushrooms (Tylopilus felleus) and one young Leccinum on Lenin Trail near Dibuny, north-west from Saint Petersburg. Russia, July 29, 2024
 Very small bitter Bolete mushrooms (Tylopilus felleus)(?) under spruce trees near Young Bride Alley in Pavlovsk Park. Pavlovsk near Saint Petersburg, Russia, July 28, 2016
 Young bitter bolete mushroom (Tylopilus felleus) near Lisiy Nos, west from Saint Petersburg. Russia, July 27, 2017
 Bitter bolete mushrooms (Tylopilus felleus) near a stump in Yuntolovsky Park. Saint Petersburg, Russia, August 3, 2017
 Bitter bolete mushrooms (Tylopilus felleus) growing from a tree base near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, August 25, 2013
 Bitter bolete mushroom (Tylopilus felleus) near Kavgolovskoe Lake south from Oselki, 8 miles north from Saint Petersburg. Russia, August 25, 2013
 Bitter bolete mushroom (Tylopilus felleus) in Dibuny, near Saint Petersburg. Russia, August 20, 2017
 Bitter bolete mushroom (Tylopilus felleus) in a spruce forest on west side of Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, August 25, 2017
 Small bitter bolete mushrooms (Tylopilus felleus) in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, August 5, 2017
 Bitter Bolete mushrooms (Tylopilus felleus) under spruce trees in area of Old Sylvia in Pavlovsk Park. Pavlovsk near Saint Petersburg, Russia, July 28, 2016
 Penny bun (Boletus edulis) and Bitter bolete mushroom (Tylopilus felleus) grown at the base of an ant hill in a forest on west side of Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, August 25, 2017
 Lower view of Penny bun (Boletus edulis) and Bitter bolete mushroom (Tylopilus felleus) grown at the base of an ant hill in a forest on west side of Kavgolovskoe Lake near Toksovo, north from Saint Petersburg. Russia, August 25, 2017
 Pinewood king bolete mushrooms (Boletus pinophilus) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Pinewood king bolete mushrooms (Boletus pinophilus) near Orekhovo, north from Saint Petersburg. Russia, August 19, 2016
 Orange pine bolete mushrooms (Leccinum vulpinum) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Pinewood king bolete mushrooms (Boletus pinophilus) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 White birch bolete mushroom (bog bolete, Leccinum holopus) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Velvet bolete mushrooms (Suillus variegatus, Russian name Mokhovik) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Velvet bolete mushrooms (Suillus variegatus, Russian name Mokhovik) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Velvet bolete mushrooms (Suillus variegatus, Russian name Mokhovik) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Pair of orange cap birch bolete mushrooms (Leccinum versipelle) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Little bitter bolete mushrooms (Tylopilus minor) in Lick Creek Park. College Station, Texas, August 19, 2020
 Rusty bolete mushroom (Boletus ferrugineus) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Dissected little bitter bolete mushrooms (Tylopilus minor) in Lick Creek Park. College Station, Texas, August 19, 2020
 Young mealy tooth mushroom (Hydnellum ferrugineum, Bankeraceae) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Orange birch bolete mushroom (Leccinum versipelle) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Brown birch bolete mushroom (Leccinum scabrum) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Rusty bolete mushroom (Boletus ferrugineus) near railroad, near Orekhovo, north from Saint Petersburg. Russia, August 19, 2016
 Rusty bolete mushroom (Boletus ferrugineus, Russian name Mokhovik) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Small orange pine bolete mushroom (Leccinum vulpinum) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Orange pine bolete mushroom (Leccinum vulpinum) in moss near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Small orange birch bolete mushroom (Leccinum versipelle) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Bolete eater (golden yellow parasitic ascomycete fungus Hypomyces chrysospermus, or Apiocrea chrysosperma that grows on bolete mushrooms) near Orekhovo, north from Saint Petersburg, Russia, October 22, 2016
 Cross section of young reddish-brown bitter bolete mushroom (Tylopilus rubrobrunneus(?)) in Lick Creek Park. College Station, Texas, July 13, 2021
 Spores (in KOH) of bitter bolete mushrooms Tylopilus rubrobrunneus collected from Sam Houston National Forest north from Montgomery. Texas, September 26, 2024
 Tricholoma aestuans mushrooms (bitter) near Dibuny, north-west from Saint Petersburg. Russia, August 18, 2016
 Bitter bolete mushroom Tylopilus williamsii(?) together with burnt orange bolete (Gyroporus ballouii) and golden-pored boletes (Aureoboletus auriporus) in Lick Creek Park. College Station, Texas, August 8, 2020
 Bluing bolete mushrooms (Gyroporus cyanescens) near Orekhovo, 40 miles north from Saint Petersburg. Russia, September 9, 2016
 Young mealy tooth mushrooms (Hydnellum ferrugineum) with red liquid between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, July 27, 2016
 Rusty bolete mushrooms (Boletus ferrugineus) near Orekhovo, 45 miles north from Saint Petersburg. Russia, August 30, 2018
 Peppery bolete mushrooms (Chalciporus piperatus) near Orekhovo, 45 miles north from Saint Petersburg. Russia, August 30, 2018
 Velvet bolete mushrooms (Suillus variegatus, Russian name Mokhovik) between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, September 28, 2016
 Pores of a pine bolete mushrooms (Boletus pinophilus) between Orekhovo and Lembolovo, 40 miles north from Saint Petersburg. Russia, August 18, 2017
 Velvet bolete mushrooms (Suillus variegatus, Russian name Mokhovik) near Orekhovo, 45 miles north from Saint Petersburg. Russia, August 30, 2018
 Caps of bitter bolete mushrooms Tylopilus rubrobrunneus on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, July 31, 2020
 Bitter bolete mushrooms Tylopilus rubrobrunneus under pines on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, July 31, 2020
 Dissected bitter bolete mushrooms Tylopilus rubrobrunneus on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, July 31, 2020
 Large family of ghost bolete mushrooms (Leccinum holopus) on the edge of a swamp near Orekhovo, 45 miles north from Saint Petersburg. Russia, August 30, 2018
 Collybia cirrhata(?) mushrooms near Orekhovo, north from Saint Petersburg. Russia, August 19, 2016
 Tricholoma aestuans mushrooms in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Large malformed orange birch bolete mushrooms (Leccinum versipelle) found near a swamp near Orekhovo, 45 miles north from Saint Petersburg. Russia, August 30, 2018
 Webcap mushrooms Cortinarius collinitus(?) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Toughshank mushrooms (Gymnopus ocior) near Orekhovo, north from Saint Petersburg. Russia, August 19, 2016
 Young bay bolete mushrooms (Imleria badia) west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, August 21, 2018
 Bitter bolete mushrooms Tylopilus rubrobrunneus on Road FS 231 near Pole Creek of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, September 26, 2024
 Bitter bolete mushrooms Tylopilus badiceps in Lick Creek Park. College Station, Texas, May 31, 2018
 Bitter bolete (Tylopilus) mushrooms in Lick Creek Park. College Station, Texas, September 18, 2018
 Bitter bolete (Tylopilus) mushrooms in Lick Creek Park. College Station, Texas, September 21, 2018
 Section of bitter bolete mushrooms Tylopilus rubrobrunneus on Road FS 231 near Pole Creek of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, September 26, 2024
 Dappled webcap mushrooms (Cortinarius bolaris) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Webcap mushrooms Cortinarius collinitus or may be C. mucosus in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Earthfan fungus (Thelephora terrestris mushrooms) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Fenugreek milkcap mushrooms (Lactarius helvus) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Blood red webcap mushrooms (Cortinarius sanguineus) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Silky webcap mushrooms (Cortinarius evernius)(?) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Dark webcap mushrooms Cortinarius anthracinus(?) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Imperial webcap mushrooms (Cortinarius purpureus) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Gassy webcap mushrooms (Cortinarius traganus) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Rosy spike-cap mushrooms (Gomphidius roseus) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Collybia cirrhata(?) mushrooms on a decomposed cap of another mushroom in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Some bolete mushroom with Hypomyces fungus and a bitter bolete (Tylopilus) in Lick Creek Park. College Station, Texas, July 19, 2018
 Bitter bolete mushrooms Tylopilus ferrugineus(?) in Lick Creek Park. College Station, Texas, October 9, 2018
 Bitter bolete mushrooms Tylopilus plumbeoviolaceus in Lick Creek Park. College Station, Texas, July 18, 2018
 Caps of bitter bolete mushrooms Tylopilus badiceps in Lick Creek Park. College Station, Texas, May 31, 2018
 Dissected bitter bolete mushrooms Tylopilus badiceps in Lick Creek Park. College Station, Texas, May 31, 2018
 Bitter bolete mushrooms Tylopilus plumbeoviolaceus in Lick Creek Park. College Station, Texas, June 6, 2018
 Bitter bolete mushrooms (Tylopilus rubrobrunneus) in Lick Creek Park. College Station, Texas, July 23, 2018
 Some orange bitter bolete mushrooms (Tylopilus) in Lick Creek Park. College Station, Texas, June 10, 2018
 Young pine firefungus (Rhizina undulata) in Orekhovo, 40 miles north from Saint Petersburg. Russia, August 18, 2017
 Yellow American blusher (Amanita flavorubens), bitter bolete Tylopilus plumbeoviolaceus, and gilled bolete mushrooms Phylloporus foliiporus (Phylloporus rhodoxanthus) in Lick Creek Park. College Station, Texas, June 6, 2018
 Collybia cirrhata(?) mushrooms growing on a decomposed cap of another mushroom in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Gymnopilus picreus(?) rustgill mushrooms on rotten wood near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Zoned cork hydnum mushrooms (Phellodon tomentosus) near Orekhovo, north from Saint Petersburg, Russia, August 13, 2016
 Collybia cirrhata(?) mushrooms growing on a decomposed cap of another mushroom near Orekhovo, north from Saint Petersburg. Russia, August 19, 2016
 Tooth mushrooms (Sarcodon glaucopus, family Bankeraceae) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Light blue webcap mushrooms Cortinarius traganus(?) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Jersey cow mushrooms (Suillus bovinus, Russian name Kozlyak) in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Dwarf bell mushrooms (Galerina pumila) in moss in Orekhovo, north from Saint Petersburg. Russia, August 17, 2016
 Zoned cork hydnum mushrooms (Phellodon tomentosus) near Orekhovo, north from Saint Petersburg. Russia, August 13, 2016
 Young red cap bolete mushrooms Leccinum albostipitatum(?) in a roadside ditch west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, August 21, 2018
 Bitter bolete mushroom (Tylopilus) on Forest Road 203 on Richards Loop Trail in Sam Houston National Forest. Texas, August 28, 2021
 Bitter violet-grey bolete mushrooms Tylopilus plumbeoviolaceus in Lick Creek Park. College Station, Texas, May 31, 2018
 Dissected small bitter bolete mushrooms (Tylopilus) in Lick Creek Park. College Station, Texas, June 2, 2020
 Underside of bitter bolete mushrooms (Tylopilus rubrobrunneus) in Lick Creek Park. College Station, Texas, July 2, 2018
 Pair of bitter bolete mushrooms (Tylopilus rubrobrunneus) in Lick Creek Park. College Station, Texas, July 2, 2018
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